CN103084287A - Atomizer device for regulating steam - Google Patents
Atomizer device for regulating steam Download PDFInfo
- Publication number
- CN103084287A CN103084287A CN2012104320175A CN201210432017A CN103084287A CN 103084287 A CN103084287 A CN 103084287A CN 2012104320175 A CN2012104320175 A CN 2012104320175A CN 201210432017 A CN201210432017 A CN 201210432017A CN 103084287 A CN103084287 A CN 103084287A
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- CN
- China
- Prior art keywords
- atomizer
- arrangement
- ring
- outer ring
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
- F22G5/123—Water injection apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
- B01F23/21321—High pressure atomization, i.e. the liquid is atomized and sprayed by a jet at high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3143—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit characterised by the specific design of the injector
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
Abstract
An atomizer device (10) comprises at least one inlet guide pipe (14) for liquid (commonly water) to be atomized and a multipath supplying and distributing unit (16) which is equipped at downstream part of the inlet guide pipe (14). The liquid is added into the multipath supplying and distributing unit under high pressure. The multipath supplying and distributing unit (16) is set to be in fluid communication with a cylindrical atomizer body (18). The atomizer body is constructed to be equipped at a flange part of a pipe (12) for conveying fluid (commonly overheat steam) and is provided with a plurality of nozzles (20) for performing liquid atomization function in the pipe (12). The cylindrical atomizer body (18) comprises at least one outer annular component (22) and is equipped to be in fluid communication with the multipath supplying and distributing unit (16). The cylindrical atomizer body (18) surrounds at least one inner annular component (24) which is equipped to be in fluid communication with at least one outer annular component (22). Furthermore the atomizer nozzles (20) are configured on at least one inner annular component in the circumferential direction.
Description
Technical field
The present invention relates to a kind of atomizer arrangement, this atomizer arrangement can be especially but is not to be used for exclusively the atomizing of water, in order to superheated steam is regulated.
Background technology
Atomizer arrangement is can be with the device of fine droplet form dispersing liquid.Liquid under high pressure joins in distributor, and this distributor is provided with the parts that are referred to as nozzle of specified quantity, and described nozzle has the terminal task of carrying out required fragmentation.Due to pressure, liquid is discharged from nozzle with the fine droplet form.
The atomizing of water or nebulization are for example because the particular path and the geometry that concentrate in nozzle occur.Ducted atomizing through the water yield of calibration is passed through at superheated steam can for the temperature of controlling described steam, reduce until required temperature value temperature.Heat exchange between two kinds of fluids (water and steam) of the performance of decision systems, be subject to the atomization quality impact: when the average diameter of the drop that is produced by atomizer arrangement reduces, this property enhancement, this is because specific surface (specific surface) strengthens heat exchange.
Bad atomizing (it is characterized by the drop that is not best size) causes the long evaporation periods in vapor stream, and this length evaporation periods causes and must provide long straight pipeline part in the downstream of the water spout part (or superheated steam temperature reduction part) that atomizes.On the contrary, has the more atomizing of fine water droplets, shorten significantly the water evaporation time, therefore can make the installation of water spout part of atomizing more simple, thereby make the designer can break away from the one hand needs for the geometry in particular that is used for facility, and the possibility that (if if required) install the water spout part of this atomizing can be provided subsequently on the other hand, and need not to take special measure or precautionary measures.The field of the use of atomising device, that is the ratio between best minimum and maximum condition of work are called as " turning down " (turn-down).
Usually, atomizer nozzle is located on the wall of the pipeline that superheated steam passes through, and perhaps they is arranged on the head that inserts ducted probe, thereby the water jet of atomizing is concentrated on the axis of described pipeline.Selection depends on a number of factors, as the layout of the diameter of for example operating condition, pipeline, the steam rate of outflow, pipeline, required turn down, etc.
The water of atomizing has the ducted jet-action of minor diameter, and is complicated especially due to the following fact, that is: in standard atomising device situation, water jet trended towards being gathered on the inwall of pipeline before it and steam to be regulated interact suitably.A solution of this problem can be: the water jet that the atomizing of concentrating along pipeline is provided in the axial direction, but in this case, if unevaporated water is gathered on wall when the curved portion of pipeline exists, and therefore hinder atomizing, still have to arrange in the downstream of atomizer arrangement long linear part.
From the structure viewpoint, the dissimilar atomizer arrangement that the atomizing that supplies water that presents is up to now used, can buy on market at present, optimize in order to use, be used for the purposes of stated type in narrow and small operating condition scope but each solution of these known solutions is all special-purpose also process.The atomizer arrangement that is suitable for large discharge can not correctly operate in the low discharge situation, therefore produces larger drop.On the contrary, can produce the more atomizer arrangement of fine droplets, be difficult to use in high flow capacity.
Summary of the invention
In view of the foregoing, an object of the present invention is to provide a kind of atomizer arrangement, this atomizer arrangement can be especially but is not to be used for exclusively the atomizing of water, in order to superheated steam is regulated, it can be in mode very simple, inexpensive and that work especially, overcome the above-mentioned shortcoming of prior art, it comprises different characteristic and the advantage of all every kind existing type atomizer arrangement, but does not have corresponding limit of functions and structure restriction.
In detail, an object of the present invention is to provide the atomizer arrangement in order to steam regulation, this device can be widened the field (turning down) of its use for the device of prior art, and regardless of flow to be atomized.
Another object of the present invention is to provide a kind of atomizer arrangement in order to steam regulation, even if along the pipeline (wherein being difficult to install internal probe) of minor diameter, this device is also easily installed.
Another object of the present invention is to provide a kind of atomizer arrangement in order to steam regulation, and for the device of prior art, this atomizer arrangement in order to steam regulation of the present invention can be promoted overall atomization quality.
These purposes of the present invention and other purpose are by providing a kind of atomizer arrangement as described in claim 1 to realize, this atomizer arrangement can be especially but is not to be used for exclusively the atomizing of water in order to superheated steam is regulated.
Other features of the present invention provide in dependent claims (described dependent claims is the integral part of this specification).
Description of drawings
From the exemplary and nonrestrictive explanation of doing below with reference to accompanying schematic figure, the feature and advantage of the atomizer arrangement in order to steam regulation of the present invention will be more obvious, in accompanying drawing:
Fig. 1 is the side view of the flange portion of pipeline, and this device for cleaning pipeline is usually used in delivering vapor, has used atomizer arrangement of the present invention on this pipeline;
Fig. 2 is longitudinal sectional view, is illustrated in the arrangement of nozzles in the first embodiment of atomizer arrangement of the present invention;
Fig. 3 and 4 is longitudinal sectional views, along two different sections, the atomizer arrangement of Fig. 2 is shown;
Fig. 5 is transverse sectional view, is illustrated in the arrangement of nozzles in a generality embodiment of atomizer arrangement of the present invention; And
Fig. 6 is longitudinal sectional view, is illustrated in the arrangement of nozzles in the second embodiment of atomizer arrangement of the present invention.
The specific embodiment
Referring to each accompanying drawing, wherein show atomizer arrangement of the present invention, this atomizer arrangement is summarized with label 10 and is represented, and it can be especially but be not to be used for exclusively the atomizing of water, in order to superheated steam is regulated.
Cylindrical shape atomizer main body 18 comprises at least one outer ring element 22, this at least one outer ring element is configured to be communicated with multichannel supply and allocation units 16 fluids, this at least one outer ring element ring-type element 24 at least one, in this at least one, ring-type element is configured to be communicated with at least one outer ring element 22 fluid, and atomizer nozzle 20 at least one on ring-type element along circumferential arrangement.Cylindrical shape atomizer main body 18 is usually by two (eight passage patterns, Fig. 2-4) or three (16 passage patterns, Fig. 6) outer ring element 22 forms, described outer ring element 22 is ring-type element 24 in one or two respectively, thereby is formed for supplying a plurality of inner chambers 26 of the different batteries of atomizer nozzle 20.In other words, outer ring element 22 is ring-type element 24 in one or more closedly, and a plurality of circumferential cavitys or passage 26 are provided, and guarantees separation and the sealing of these cavitys or passage by a series of plain washers 28.
The outer ring element 22 of cylindrical shape atomizer main body 18 and interior ring-type element 24 form one mutually by special-purpose lock-screw 30, and the cylindrical shape atomizer main body 18 that so forms can be arranged to sandwich-like (its assembly is called as " disk " type) and fastening between by Special seal packing ring 32 each flange connector at trunk line 12 on steam side.In the situation that two or more outer ring elements 22 are set, the sealing of cylindrical shape atomizer main body 18 towards the outside of pipeline 12 replaces by the sealing ring 34 between described outer ring element 22 and guarantees.
Each circumferential passageway 26 be constructed to guarantee supply reserve battery of atomizer nozzle 20, these atomizer nozzles 20 can be along same circumferential arrangement, perhaps along the different circumferential arrangement that are arranged on the plane that is parallel to each other.And then each circumferential passageway 26 is connected on multichannel supply and allocation units 16 by radial conduit 36 and jointing 38.Perfection sealing between multichannel supply and allocation units 16 and each jointing 38 guarantees by corresponding packing ring 40.
The view of Fig. 3 and Fig. 4 illustrates the distinct methods of supplying atomizer nozzle 20 along two different circumferential passageways 26 of different section supplies.As mentioned above, usually there are eight of atomizer nozzle 20 or 16 batteries to be connected to the independently supplying cavity 26 of equivalent amount.According to a preferred embodiment, always be supplied with at least two atomizer nozzle 50A(Fig. 5 that install symmetrically with respect to the axis of pipeline 12).
Be provided with a plurality of conical surfaces 42 on the inner surface of interior ring-type element 24, the quantity of described a plurality of conical surfaces is generally equal to the quantity of the battery of the cylindrical shape atomizer main body 18 inner atomizer nozzles 20 that exist.Be provided with a plurality of threaded joints 44 on each conical surface 42, described a plurality of threaded joints 44 are communicated with circumferential passageway 26 fluids by corresponding conduit 46, can support and supply the atomizer nozzle 20 of fixed-area.Each atomizer nozzle 20, not only by means of corresponding threaded joints 44, but also by means of the safe flat head screw 48 that is riveted on after assembling on interior ring-type element 24, and be held in place.
As an example, figure 5 illustrates the circumferential distribution of one or more battery on the same interior ring-type element 24 of cylindrical shape atomizer main body 18 of atomizer nozzle 20.Two groups of different atomizer nozzles being supplied by two different supply loops represent with label 50 and 52.The action symmetry of these atomizer nozzles should be able to be observed.
The multichannel supply and the allocation units 16 that are driven by the specific actuator (not shown) are directly connected on the outer surface of outer ring element 22.Except the battery modulation fluid flow for each atomizer nozzle 20 when opening atomizer nozzle 20, multichannel supply and allocation units 16 are also managed the supply order of the different batteries of atomizer nozzle 20 on demand.At last, Fig. 6 illustrates the embodiment of atomizer arrangement 10 of the present invention, and 16 batteries of atomizer nozzle 20 wherein are provided.
And then, can observe, the atomizer arrangement in order to steam regulation of the present invention has been realized above-mentioned purpose, has especially obtained following advantages:
-do not invade supervisor's atomizer arrangement annular shape can be for avoiding undesirable heat loss on the pipeline of delivering vapor;
The annular shape of-atomizer arrangement can be for being arranged in the pipeline of minor diameter, and this is not always feasible or recommendable for for the atomization system of known type;
The annular shape of-atomizer arrangement also makes described device can be arranged in addition the downstream of existing atomizer, for example as in conjunction with existing system or be used for its progradation of turning down, and not about the restriction of minimum mounting distance.In fact annular shape or given shape that the part of nozzle has been installed on it make device avoid being mixed with the water that perhaps can cross it by vapor stream the impact of caused erosion;
-due to gradation and sequential intervention to the battery of the many different fixed-area nozzles of each servo level (from eight to 16 batteries usually) calibration, so optimized atomization quality;
-in check and sequential opening by each nozzle segment, and remain on constant atomization quality and optimum level; And the radial direction of spraying, for the atomizer of routine, can be for distance and the location of the first curve of the pipeline in the downstream that significantly reduces to be arranged on atomizer arrangement.This distinguished feature is presented as the larger design freedom of whole facility, and the larger possibility that is arranged in existing enforcement is provided;
The optimization of-atomization quality, this is due to the symmetry effect along the relative nozzle of diameter, it prevents the direct impulse piping wall of the water that atomizes, thereby guarantees to reduce during operation thermal shock, and the loss that lowers efficiency;
The symmetry of-nozzle and along the relative opening of diameter, also allow the water of atomizing is concentrated in the central area (this central area is usually with higher steam speed) of pipeline, thereby guarantee the jet of atomizing is constrained on the axis of trunk line, and increase efficient;
The inner surface of-atomizer arrangement is formed as speed and the turbulence level that increases vapor stream in order to the part, thereby strengthens maximum drop broken mechanism in addition, and strengthens less drop in the dispersion of vapor stream inside;
-for each atomised part, the orientation of nozzle and layout can be by differentiation and optimised;
-there is more independent spraying part (usually up to four) on same circumference, each spraying part is provided with two or more nozzles that are arranged symmetrically with, and makes it possible to reduce vertical expansion degree of whole atomizer arrangement;
-compare with standard solution, the installation of annular atomizer arrangement, (invasive) is little for its invasive, and this makes it possible to for good and all change the pipeline that they are mounted thereon.In fact ring device is usually located in the flange portion of pipeline, and its installation can be for revising and move with minimum involvement level in the future.For this reason, safeguard and also optimized, it is shorter that this shows as maintenance time;
-annular atomizer arrangement can be with distributing drawer (distribution drawer) complete, and this distributions drawer can drive by actuator with regulating system, this actuator be arranged on device originally with it, need not the outside connection;
-the structure that is used for the supporting nozzle forms (these members form a block) by three or five members, and they can be for being easy to attaching/detaching and checking internal part;
-after removing the locking flat head screw of riveted joint, single-nozzle can be disassembled, and is used for safeguarding or changing operation.
The contemplated atomizer arrangement in order to steam regulation of the present invention can carry out many modifications and change, and they all belong in same invention thought; In addition, all parts can replace with technical suitable element.In fact, material used, and shape and size can change according to specification requirement.
Thereby protection scope of the present invention is limited by appended claims.
Claims (14)
1. an atomizer arrangement (10), described atomizer arrangement comprises: at least one entry conductor (14) that is used for liquid to be atomized, and multichannel supply and allocation units (16), described multichannel supply and allocation units are located at the downstream of entry conductor (14), liquid under high pressure adds in described multichannel supply and allocation units, described multichannel supply and allocation units (16) are arranged to be communicated with cylindrical shape atomizer main body (18) fluid, described cylindrical shape atomizer main-body structure is the flange part office of the pipeline (12) that is arranged on to carry fluid, and be provided with a plurality of nozzles (20) in the atomizing of described pipeline (12) internal implementation liquid, described atomizer arrangement (10) is characterised in that, described cylindrical shape atomizer main body (18) comprising: at least one outer ring element (22), described at least one outer ring element is arranged to be communicated with described multichannel supply and allocation units (16) fluid, described at least one outer ring element ring-type element (24) at least one, described at least one interior ring-type element is arranged to be communicated with described at least one outer ring element (22) fluid, and atomizer nozzle (20) described at least one on ring-type element along circumferential arrangement.
2. atomizer arrangement as claimed in claim 1 (10), it is characterized in that, described at least one outer ring element (22) is closedly around described ring-type element (24) at least one, thereby form a plurality of circumferential cavitys or passage (26), described a plurality of circumferential cavity or passage are suitable for supplying described atomizer nozzle (20), and guarantee separation and the tight ness rating of described a plurality of circumferential cavitys or passage by means of a series of plain washers (28).
3. atomizer arrangement as claimed in claim 2 (10), is characterized in that, each circumferential passageway (26) is configured to supply the reserve battery of described atomizer nozzle (20).
4. atomizer arrangement as claimed in claim 3 (10), is characterized in that, the atomizer nozzle of described battery (20) is installed along same circumference.
5. atomizer arrangement as claimed in claim 3 (10), is characterized in that, the atomizer nozzle of described battery (20) is installed along the different circumference that are arranged on the plane that is parallel to each other.
6. atomizer arrangement as described in any one in claim 2 to 5 (10), is characterized in that, each circumferential passageway (26) is connected on described multichannel supply and allocation units (16) by radial conduit (36) and jointing (38).
7. atomizer arrangement as claimed in claim 6 (10), is characterized in that, the tight ness rating between described multichannel supply and allocation units (16) and each jointing (38) is guaranteed by corresponding packing ring (40).
8. atomizer arrangement as described in any one in claim 3 to 7 (10), it is characterized in that, be provided with a plurality of conical surfaces (42) on the inner surface of ring-type element (24) described at least one, the quantity of described conical surface equals the quantity at the battery of the inner atomizer nozzle (20) that exists of described cylindrical shape atomizer main body (18).
9. atomizer arrangement as claimed in claim 8 (10), it is characterized in that, be provided with a plurality of threaded joints (44) on each conical surface (42), described a plurality of threaded joints is communicated with described circumferential passageway (26) fluid by corresponding conduit (46), and described a plurality of threaded joints can support and supply described atomizer nozzle (20).
10. atomizer arrangement as claimed in claim 9 (10), it is characterized in that, each atomizer nozzle (20), not only by means of corresponding threaded joints (44), but also by means of being riveted on described safe flat head screw (48) on ring-type element (24) at least one after assembling, and be held in place.
11. atomizer arrangement as described in any one in claim 1 to 10 (10), it is characterized in that, described at least one outer ring element (22) and described at least one ring-type element (24) mutually form one by suitable lock-screw (30), the cylindrical shape atomizer main body (18) that so forms can be sandwiched in by means of suitable seal washer (32) between the flange connector of pipeline (12) also fastened.
12. atomizer arrangement as described in any one in claim 3 to 11 (10), it is characterized in that, described atomizer arrangement comprises two outer ring elements (22), described two outer ring elements are around single interior ring-type element (24), described interior ring-type element (24) comprises eight batteries of atomizer nozzle (20), and described eight batteries are connected to the independent circumferential passageway (26) of same quantity.
13. atomizer arrangement as described in any one in claim 3 to 11 (10), it is characterized in that, described atomizer arrangement comprises three outer ring elements (22), described three outer ring elements (22) are around two mutually different interior ring-type elements (24), each described interior ring-type element (24) comprises eight batteries of atomizer nozzle (20), and described eight batteries are connected to the independent circumferential passageway (26) of same quantity.
14. as claim 12 or the described atomizer arrangement of claim 13 (10), it is characterized in that, described cylindrical shape atomizer main body (18) guarantees by the sealing ring (34) that is located between each outer ring element (22) towards the tight ness rating of the outside of pipeline (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002004A ITMI20112004A1 (en) | 2011-11-04 | 2011-11-04 | ATOMIZER DEVICE FOR STEAM ATTACHMENT |
| ITMI2011A002004 | 2011-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103084287A true CN103084287A (en) | 2013-05-08 |
| CN103084287B CN103084287B (en) | 2016-08-31 |
Family
ID=45315897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210432017.5A Expired - Fee Related CN103084287B (en) | 2011-11-04 | 2012-11-02 | In order to regulate the atomizer arrangement of steam |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103084287B (en) |
| IT (1) | ITMI20112004A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835954A (en) * | 2014-03-09 | 2014-06-04 | 杜明生 | Inlet fluid-infusion annular spraying device for MVR (mechanical vapor recompression) compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003042407A (en) * | 2001-07-31 | 2003-02-13 | Babcock Hitachi Kk | Vapor temperature reducing device |
| CN1731002A (en) * | 2005-08-03 | 2006-02-08 | 南京汉唐机电设计研究有限公司 | Desuperheating and decompressing device for steam |
| CN201162945Y (en) * | 2008-02-22 | 2008-12-10 | 杭州华惠阀门有限公司 | Attemperation and pressure reducing device |
| CN101625116A (en) * | 2009-08-05 | 2010-01-13 | 无锡卓尔阀业有限公司 | High-temperature and high-pressure positive action desuperheater |
| WO2010148221A1 (en) * | 2009-06-19 | 2010-12-23 | Spx Corporation | Atomizing desuperheater shutoff apparatus and method |
| CN201724206U (en) * | 2010-04-09 | 2011-01-26 | 上海锅炉厂有限公司 | Spay head device of temperature reducer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907694C2 (en) * | 1979-02-27 | 1984-11-22 | Mannesmann AG, 4000 Düsseldorf | Mixing device for flowing liquid, gaseous or vaporous media |
| US5385121A (en) * | 1993-01-19 | 1995-01-31 | Keystone International Holdings Corp. | Steam desuperheater |
| WO1998008025A1 (en) * | 1996-08-22 | 1998-02-26 | Copes-Vulcan, Inc. | Spring assisted multi-nozzle desuperheater |
| WO2007066660A1 (en) * | 2005-12-05 | 2007-06-14 | Krosakiharima Corporation | Method of castable refractory spray application and spray material for use therein |
-
2011
- 2011-11-04 IT IT002004A patent/ITMI20112004A1/en unknown
-
2012
- 2012-11-02 CN CN201210432017.5A patent/CN103084287B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042407A (en) * | 2001-07-31 | 2003-02-13 | Babcock Hitachi Kk | Vapor temperature reducing device |
| CN1731002A (en) * | 2005-08-03 | 2006-02-08 | 南京汉唐机电设计研究有限公司 | Desuperheating and decompressing device for steam |
| CN201162945Y (en) * | 2008-02-22 | 2008-12-10 | 杭州华惠阀门有限公司 | Attemperation and pressure reducing device |
| WO2010148221A1 (en) * | 2009-06-19 | 2010-12-23 | Spx Corporation | Atomizing desuperheater shutoff apparatus and method |
| CN101625116A (en) * | 2009-08-05 | 2010-01-13 | 无锡卓尔阀业有限公司 | High-temperature and high-pressure positive action desuperheater |
| CN201724206U (en) * | 2010-04-09 | 2011-01-26 | 上海锅炉厂有限公司 | Spay head device of temperature reducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835954A (en) * | 2014-03-09 | 2014-06-04 | 杜明生 | Inlet fluid-infusion annular spraying device for MVR (mechanical vapor recompression) compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103084287B (en) | 2016-08-31 |
| ITMI20112004A1 (en) | 2013-05-05 |
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